added check if src.size() == dst.size() to gpu::resize

diff --git a/modules/gpu/src/imgproc.cpp b/modules/gpu/src/imgproc.cpp
index b9d3607..6eda811 100644 (file)
--- a/modules/gpu/src/imgproc.cpp
+++ b/modules/gpu/src/imgproc.cpp
@@ -308,6 +308,15 @@ void cv::gpu::resize(const GpuMat& src, GpuMat& dst, Size dsize, double fx, doub
 \r
     dst.create(dsize, src.type());\r
 \r
+    if (dsize == src.size())\r
+    {\r
+        if (s)\r
+            s.enqueueCopy(src, dst);\r
+        else\r
+            src.copyTo(dst);\r
+        return;\r
+    }\r
+\r
     cudaStream_t stream = StreamAccessor::getStream(s);\r
 \r
     if ((src.type() == CV_8UC1 || src.type() == CV_8UC4) && (interpolation == INTER_NEAREST || interpolation == INTER_LINEAR))\r